Wifi Phone

ATLAS Wifi LAN Phone P204S

Wireless Characteristic
Signal type : 802.11b/g
Data Rate : 1, 2, 5.5, 6, 11, 12,
22,24,54 Mbps
Operating Frequencies:
- USA/Canada: 2.412 GHz -
2.462 GHz (11 channels)
- Europe: 2.412-2.472 GHz (13
channels)
- Japan: 2.412-2.472 GHz and
2.484 GHz (14 channels)

VoIP Protocol
IETF SIP (RFC3261)

LCD Display
LCD Type: Color LCD
Display size (Diagonal): 1.8 inch
Display Color: 65,536 colors
Resolution: 176 x 220 pixel
Backlight: LED

Key Pad
24keys
One 5 direction navigation paddle

Call Features
Call Hold
Call Mute
Call Retrieve
Call Transfer
Call Waiting
Call Forward (Busy / No Answer /
Unconditional)
Caller ID Display
Anonymous Call
Anonymous Call Blocking
In band DTMF / Out-of-band
DTMF(RFC 2833) / SIP INFO
Message Waiting Indicator
Redial

Codec
G.711μ-law / G.711a-law
G.723.1 (5.3k/6.3k)(Optional)
G.729a/b

Phone Functions
Ring tone/Vibrator switch
Key lock
Pre-dial before sending
Handset / Ring Volume adjustment
Speed dial (10 records)
Phone book (200 records)
Call history (Incoming calls /
Outgoing calls / Missed calls)

Advanced Applications
Calendar
Calculator
SMS
E-mail
Voice Mail

Security
HTTP 1.1 basic/digest
authentication for Web setup
MD5 for SIP authentication (RFC
2069/ RFC 2617)
IEEE 802.1x
WEP 64/128 bit encryption
WPA, WPA2 ( IEEE 802.11i)

Dial Methods
IP call without SIP registration
Dial registered number via SIP
server
URI call by phone book / speed dial

Voice Quality
VAD (Voice Activity Detection)
CNG (Comfort Noise Generation)
AEC (Acoustic Echo Cancellation)
G.168
Jitter buffer

Tone
DTMF
Ring Tone, 32 polyphonic tones
Ring Back Tone (local and remote)
Dial Tone
Key Tone

IP Assignment
Static IP
DHCP

NAT Traversal
UPnP
STUN

TCP/IP
IP/TCP/UDP/DHCP/RTP/RTCP/IC
MP/HTTP/SNTP/TFTP/DNS

Configuration
Key & LCD configuration
Web browser configuration
Auto/Manual provisioning system

Firmware Upgrade
TFTP
Auto/Manual provisioning system

Accessory
Power adapter: Input AC 110-220V /
Output DC 5V 1.2A
Cradle charger(Optional)
Ear-phone(Optional)

Battery
Rechargeable battery: 3.7V,
1400mAh Li-Polymer
Talking time: 4 hours
Standby time: max to 70 hours in
power save mode

Environmental
Operating temperature: 0～40􀄊
Storage temperature: -20～60􀄊
Operating humidity: 20%～80%

Physical Dimensions
Size: 105(L) x 45(W) x 19(H) mm
Weight: 100 g
Color: Silver

Certification Compliance
FCC Part 15 Class B
CE Class B
EN60950

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